Rumours had begun to circulate in recent weeks after the Spaniard had failed to reach and agreement with United about a new deal at the club, prompting discussions to take place with other potential suitors about a summer exit from Old Trafford.
It was explained that the player's proposed move to PSG isn't "as advanced as announced".
Manchester United are planning to bring in multiple faces to strengthen their squad and challenge for the Premier League title.
This week Herrera was quoted by Diario ABC as saying that "Manchester and I are not thinking alike" at the moment, but his pledge to "listen to United" raises questions over the binding the nature of his commitment.
'What I have clear is that I'm going to continue playing in a big team.
Speculation about Paul Pogba joining Real Madrid has increased in recent weeks after the French World Cup victor admitted playing Los Blancos under returning manager Zinedine Zidane would be a "dream for anyone".
The Spanish midfielder would join club captain Antonio Valencia in leaving United at the end of his contract, while it remains to be seen whether popular midfielder Juan Mata will agree a new deal with United.
The 29-year-old has now added to rumours of a United exit after stating: "I won't close any doors".
"Pogba would be a great reinforcement for Madrid and any team in the universe, but I hope he continues at United", he said. He is quick, powerful, helps at the defensive end, he can go one-on-one, he provides assists and scores.